So I get the whole performance-per-watt spiel, but if they're targeting the same 10W as with Ice Lake Y-series[1], it's gonna be hot during continuous workloads like screen sharing, since they've seemingly decided to get rid of even the "chassis fan" they've had on 2019 Air.

[1] https://ark.intel.com/content/www/us/en/ark/products/196596/...